Lee, Jeho; Kwak, Jiwon; Ko, Kyoung Chul; Park, Ji Hoon; Ko, Ju Hong; Park, Nojin; Kim, Eunchul; Ryu, Do Hyun; Ahn, Tae Kyu; Lee, Jin Yong; Son, Seung Uk Chemical Communications, 2012 , vol. 48, # 93 p. 11431 - 11433